CA2614238C - Moulage par extrusion-soufflage de resines de polyethylene - Google Patents
Moulage par extrusion-soufflage de resines de polyethylene Download PDFInfo
- Publication number
- CA2614238C CA2614238C CA2614238A CA2614238A CA2614238C CA 2614238 C CA2614238 C CA 2614238C CA 2614238 A CA2614238 A CA 2614238A CA 2614238 A CA2614238 A CA 2614238A CA 2614238 C CA2614238 C CA 2614238C
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- CA
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- Prior art keywords
- catalyst
- less
- ethylene
- temperature
- escr
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous state
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
- C08F4/22—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of chromium, molybdenum or tungsten
- C08F4/24—Oxides
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerisation Methods In General (AREA)
- Polymerization Catalysts (AREA)
Abstract
La présente invention concerne divers procédés de fabrication d'un copolymère de polyéthylène à haute densité et haute résistance, y compris des procédés de polymérisation en phase gazeuse sur lit fluidisé en continu. Lesdits procédés comprennent (incluent) : la mise en contact de monomères qui incluent de l'éthylène, et facultativement au moins un monomère qui n'est pas de l'éthylène, avec des particules de catalyseur fluidisées dans une phase gazeuse en présence d'hydrogène gazeux sous une pression partielle d'éthylène supérieure ou égale à 100 psi et à une température de polymérisation inférieure ou égale à 120 °C afin de produire un copolymère de polyéthylène ayant une masse spécifique supérieure ou égale à 0,945 g/cc et un indice ESCR supérieur ou égal à 1,0, les particules de catalyseur étant préparées à une température d'activation inférieure ou égale à 700 °C et incluant de la silice, du chrome et du titane.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/190,481 | 2005-07-27 | ||
| US11/190,481 US20070027276A1 (en) | 2005-07-27 | 2005-07-27 | Blow molding polyethylene resins |
| PCT/US2006/028160 WO2007015927A1 (fr) | 2005-07-27 | 2006-07-21 | Moulage par extrusion-soufflage de résines de polyéthylène |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2614238A1 CA2614238A1 (fr) | 2007-02-08 |
| CA2614238C true CA2614238C (fr) | 2013-08-20 |
Family
ID=37335458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2614238A Active CA2614238C (fr) | 2005-07-27 | 2006-07-21 | Moulage par extrusion-soufflage de resines de polyethylene |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US20070027276A1 (fr) |
| EP (1) | EP1907430B2 (fr) |
| JP (1) | JP5337484B2 (fr) |
| KR (1) | KR101283778B1 (fr) |
| CN (2) | CN103450382A (fr) |
| AU (1) | AU2006276092B2 (fr) |
| BR (1) | BRPI0613977A2 (fr) |
| CA (1) | CA2614238C (fr) |
| ES (1) | ES2398285T5 (fr) |
| MX (1) | MX2008001165A (fr) |
| MY (1) | MY148073A (fr) |
| RU (1) | RU2412205C2 (fr) |
| TW (1) | TWI453220B (fr) |
| WO (1) | WO2007015927A1 (fr) |
| ZA (1) | ZA200710918B (fr) |
Families Citing this family (71)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070027276A1 (en) * | 2005-07-27 | 2007-02-01 | Cann Kevin J | Blow molding polyethylene resins |
| US8129484B2 (en) * | 2005-07-27 | 2012-03-06 | Univation Technologies, Llc | Blow molding polyethylene resins |
| EP1845111A1 (fr) * | 2006-04-13 | 2007-10-17 | Total Petrochemicals Research Feluy | Réduction des charges électrostatiques dans un procédé de polymérisation |
| EP1845110A1 (fr) * | 2006-04-13 | 2007-10-17 | Total Petrochemicals Research Feluy | Catalyseurs au chrome |
| US9365664B2 (en) | 2009-01-29 | 2016-06-14 | W. R. Grace & Co. -Conn. | Catalyst on silica clad alumina support |
| CN102300624B (zh) * | 2009-01-29 | 2015-04-01 | 格雷斯公司 | 在二氧化硅包覆的氧化铝载体上的催化剂 |
| EP2447290A1 (fr) | 2010-11-01 | 2012-05-02 | Ineos Commercial Services UK Limited | Procédé pour l'activation d'un catalyseur pris en charge à base d'oxyde de chrome |
| US9284394B2 (en) | 2010-11-26 | 2016-03-15 | Basell Polyolefine Gmbh | Polyethylene polymerisation in gas phase reactor |
| US8318883B1 (en) | 2011-06-08 | 2012-11-27 | Chevron Phillips Chemical Company Lp | Polymer compositions for blow molding applications |
| EP2592112A1 (fr) | 2011-11-11 | 2013-05-15 | Basell Poliolefine Italia S.r.l. | Composition de polymère pour pare-chocs et intérieurs et précurseur de résine à base de polyéthylène |
| EP2592111A1 (fr) | 2011-11-11 | 2013-05-15 | Basell Poliolefine Italia S.r.l. | Composition de polymère pour pare-chocs et intérieurs et précurseur de résine à base de polyéthylène |
| WO2013186025A1 (fr) * | 2012-06-14 | 2013-12-19 | Saudi Basic Industries Corporation | Polymérisation en phase gazeuse d'éthylène |
| CN104045756B (zh) * | 2013-03-13 | 2016-08-10 | 中国石油天然气股份有限公司 | 一种高密度聚乙烯共聚物及其制备和应用 |
| ES2981559T3 (es) * | 2014-06-16 | 2024-10-09 | Univation Tech Llc | Método de producción de una resina de polietileno |
| BR112017014866B1 (pt) * | 2015-01-08 | 2021-10-13 | Nova Chemicals (International) S.A | Métodos para polimerização em fase fluida de um polímero ou copolímero de polietileno |
| CN106146712A (zh) * | 2015-03-27 | 2016-11-23 | 中国石油天然气股份有限公司 | 聚乙烯专用树脂、其制备方法、应用及催化剂的制备方法 |
| EP3868472B1 (fr) * | 2015-06-19 | 2023-09-20 | Saudi Arabian Oil Company | Systèmes de catalyseur d'oligomérisation antisalissures |
| EP3331925B1 (fr) * | 2015-08-07 | 2019-03-27 | SABIC Global Technologies B.V. | Procédé pour la polymérisation d'oléfines |
| US10759883B2 (en) * | 2015-08-07 | 2020-09-01 | Sabin Global Technologies B.V. | Process for the polymerization of olefins |
| WO2017032535A1 (fr) | 2015-08-26 | 2017-03-02 | Sabic Global Technologies B.V. | Procédé de polymérisation en phase gazeuse d'éthylène |
| US9650459B2 (en) * | 2015-09-09 | 2017-05-16 | Chevron Phillips Chemical Company Lp | Methods for controlling die swell in dual catalyst olefin polymerization systems |
| US11104621B2 (en) | 2016-01-07 | 2021-08-31 | Saudi Arabian Oil Company | Antifouling oligomerization catalyst systems |
| WO2017216047A1 (fr) | 2016-06-13 | 2017-12-21 | Sabic Global Technologies B.V. | Catalyseur pour un procédé de polymérisation d'éthylène en phase gazeuse |
| CN109996822A (zh) | 2016-11-18 | 2019-07-09 | 埃克森美孚化学专利公司 | 使用含铬催化剂的聚合方法 |
| EP3601386A1 (fr) | 2017-03-21 | 2020-02-05 | ExxonMobil Chemical Patents Inc. | Procédés de préparation d'un système de catalyseurs et de polymérisation d'oléfines |
| US10870716B2 (en) | 2017-03-23 | 2020-12-22 | Exxonmobil Chemical Patents Inc. | Catalyst systems and methods for preparing and using the same |
| US11021552B2 (en) | 2017-10-31 | 2021-06-01 | Exxonmobil Chemical Patents Inc. | Toluene free silica supported single-site metallocene catalysts from in-situ supported alumoxane formation in aliphatic solvents |
| BR112021001038B1 (pt) | 2018-07-31 | 2024-01-30 | Dow Global Technologies Llc | Formulação de polietileno, e, artigo |
| CN110964143A (zh) * | 2018-09-30 | 2020-04-07 | 中国石油天然气股份有限公司 | 饮料瓶盖用聚乙烯基础树脂及其制备方法 |
| US12202917B2 (en) | 2019-03-21 | 2025-01-21 | Exxonmobil Chemical Patents Inc. | Methods for improving gas phase polymerization |
| WO2020190511A1 (fr) | 2019-03-21 | 2020-09-24 | Exxonmobil Chemical Patents Inc. | Procédés d'amélioration de la production dans la polymérisation en phase gazeuse |
| US11377541B2 (en) | 2019-07-26 | 2022-07-05 | Chevron Phillips Chemical Company Lp | Blow molding polymers with improved cycle time, processability, and surface quality |
| WO2021118715A1 (fr) | 2019-12-11 | 2021-06-17 | Exxonmobil Chemical Patents Inc. | Polyoléfines à faible teneur en composés aromatiques |
| EP4126984A1 (fr) * | 2020-03-31 | 2023-02-08 | Dow Global Technologies LLC | Agent antisalissure et procédé |
| CN115551904B (zh) | 2020-04-28 | 2024-03-22 | 埃克森美孚化学专利公司 | 具有良好应力开裂性能的聚合物的密度和化学组成控制 |
| US11440980B2 (en) | 2020-07-22 | 2022-09-13 | Saudi Arabian Oil Company | Methods for forming ultra high molecular weight polyethylenes and methods for reducing contaminant content in such |
| CN115989275B (zh) | 2020-08-25 | 2025-03-25 | 埃克森美孚化学专利公司 | 具有优异物理性能的高密度聚乙烯组合物 |
| WO2022108972A1 (fr) | 2020-11-23 | 2022-05-27 | Exxonmobil Chemical Patents Inc. | Procédé amélioré pour préparer un catalyseur à partir d'alumoxane formé in-situ |
| WO2022108971A1 (fr) | 2020-11-23 | 2022-05-27 | Exxonmobil Chemical Patents Inc. | Précurseur de méthylalumoxane supporté exempt de toluène |
| WO2022115749A1 (fr) | 2020-11-30 | 2022-06-02 | Saudi Arabian Oil Company | Systèmes de catalyseur |
| WO2022115750A1 (fr) | 2020-11-30 | 2022-06-02 | Saudi Arabian Oil Company | Systèmes de catalyseur |
| US11458463B2 (en) | 2020-11-30 | 2022-10-04 | Saudi Arabian Oil Company | Catalyst systems |
| WO2022115748A1 (fr) | 2020-11-30 | 2022-06-02 | Saudi Arabian Oil Company | Systèmes de catalyseur |
| US11458462B2 (en) | 2020-11-30 | 2022-10-04 | Saudi Arabian Oil Company | Catalyst systems |
| US11584806B2 (en) | 2021-02-19 | 2023-02-21 | Chevron Phillips Chemical Company Lp | Methods for chromium catalyst activation using oxygen-enriched fluidization gas |
| WO2022191882A1 (fr) | 2021-03-12 | 2022-09-15 | Saudi Arabian Oil Company | Systèmes de catalyseur |
| EP4347670A1 (fr) | 2021-05-24 | 2024-04-10 | ExxonMobil Chemical Patents Inc. | Procédés de polymérisation biphasique |
| WO2023027749A1 (fr) | 2021-08-26 | 2023-03-02 | Saudi Arabian Oil Company | Systèmes de catalyseur |
| WO2023044215A1 (fr) | 2021-09-14 | 2023-03-23 | Exxonmobil Chemical Patents Inc. | Dispositif d'alimentation de catalyseur et procédés associés |
| US20250206859A1 (en) | 2022-03-31 | 2025-06-26 | Exxonmobil Chemical Patents Inc. | Linear low density polyethylenes, polymerizations thereof, and films thereof |
| EP4526360A1 (fr) | 2022-05-18 | 2025-03-26 | ExxonMobil Chemical Patents Inc. | Compositions de polyéthylène et processus permettant leur production |
| KR20250029161A (ko) | 2022-06-24 | 2025-03-04 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 계내 mao 담지화의 저비용 공정 및 유도되어 완성된 폴리올레핀 촉매 |
| CN119768442A (zh) | 2022-08-22 | 2025-04-04 | 埃克森美孚化学专利公司 | 聚乙烯组合物和由其制备的膜 |
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| CN121420001A (zh) | 2023-05-23 | 2026-01-27 | 埃克森美孚技术与工程公司 | 聚乙烯、用于它们的聚合的催化剂及其膜 |
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| EP4716706A1 (fr) | 2023-05-23 | 2026-04-01 | ExxonMobil Technology and Engineering Company | Catalyseurs, polyéthylènes, polymérisations de ceux-ci, et films associés |
| EP4716708A1 (fr) | 2023-05-23 | 2026-04-01 | ExxonMobil Technology and Engineering Company | Catalyseurs et polymérisations pour polyoléfines améliorées |
| WO2024253831A1 (fr) | 2023-06-06 | 2024-12-12 | ExxonMobil Technology and Engineering Company | Alumoxanes modifiés par des anions sans alkylaluminium non coordonnés et procédés associés |
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| WO2026024944A1 (fr) | 2024-07-25 | 2026-01-29 | ExxonMobil Technology and Engineering Company | Composés catalyseurs métallocènes pour la production de polyoléfines |
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| AU2001260432A1 (en) | 2000-05-19 | 2001-11-26 | Bp Chemicals Limited | Process for the gas phase polymerisation of olefins |
| EP1172381A1 (fr) * | 2000-07-07 | 2002-01-16 | Japan Polyolefins Co., Ltd. | Polymères d'éthylène et procédé pour leur production |
| EP1207170A1 (fr) | 2000-11-20 | 2002-05-22 | BP Chemicals S.N.C. | Procédé de (co-)polymérisation continu des oléfines en phase gazeuse dans un réacteur en lit fluidisé |
| WO2002042341A1 (fr) | 2000-11-27 | 2002-05-30 | Bp Chemicals Limited | Procede de (co)polymerisation continue en phase gazeuse d'olefines dans un reacteur a lit fluidise |
| US7196138B2 (en) * | 2001-12-14 | 2007-03-27 | Corrugatedd Polyethylene Pipe Ltd. | Melt blended high density polyethylene compositions with enhanced properties and method for producing the same |
| JP2004091739A (ja) | 2002-09-03 | 2004-03-25 | Asahi Kasei Chemicals Corp | ポリエチレン組成物 |
| US6989344B2 (en) | 2002-12-27 | 2006-01-24 | Univation Technologies, Llc | Supported chromium oxide catalyst for the production of broad molecular weight polyethylene |
| BRPI0409019B1 (pt) | 2003-03-28 | 2014-09-02 | Univation Tech Llc | Processo para produzir polietileno com catalisadores baseados em cromo |
| WO2005052012A1 (fr) † | 2003-10-31 | 2005-06-09 | Exxonmobil Chemical Patents Inc. | Resines hdpe de poids moleculaire eleve |
| US8129484B2 (en) * | 2005-07-27 | 2012-03-06 | Univation Technologies, Llc | Blow molding polyethylene resins |
| US20070027276A1 (en) * | 2005-07-27 | 2007-02-01 | Cann Kevin J | Blow molding polyethylene resins |
-
2005
- 2005-07-27 US US11/190,481 patent/US20070027276A1/en not_active Abandoned
-
2006
- 2006-07-04 TW TW095124374A patent/TWI453220B/zh active
- 2006-07-21 EP EP06787952.8A patent/EP1907430B2/fr active Active
- 2006-07-21 ES ES06787952T patent/ES2398285T5/es active Active
- 2006-07-21 MX MX2008001165A patent/MX2008001165A/es active IP Right Grant
- 2006-07-21 BR BRPI0613977-9A patent/BRPI0613977A2/pt not_active Application Discontinuation
- 2006-07-21 WO PCT/US2006/028160 patent/WO2007015927A1/fr not_active Ceased
- 2006-07-21 RU RU2008107324/04A patent/RU2412205C2/ru active
- 2006-07-21 JP JP2008523974A patent/JP5337484B2/ja active Active
- 2006-07-21 CN CN2013103859991A patent/CN103450382A/zh active Pending
- 2006-07-21 KR KR1020087004584A patent/KR101283778B1/ko active Active
- 2006-07-21 CA CA2614238A patent/CA2614238C/fr active Active
- 2006-07-21 CN CNA2006800268678A patent/CN101228195A/zh active Pending
- 2006-07-21 AU AU2006276092A patent/AU2006276092B2/en active Active
- 2006-07-25 MY MYPI20063555A patent/MY148073A/en unknown
-
2007
- 2007-12-14 ZA ZA200710918A patent/ZA200710918B/xx unknown
-
2010
- 2010-02-26 US US12/713,891 patent/US7915357B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ZA200710918B (en) | 2008-09-25 |
| EP1907430A1 (fr) | 2008-04-09 |
| JP5337484B2 (ja) | 2013-11-06 |
| ES2398285T5 (es) | 2023-12-22 |
| MY148073A (en) | 2013-02-28 |
| CA2614238A1 (fr) | 2007-02-08 |
| RU2412205C2 (ru) | 2011-02-20 |
| US20100160580A1 (en) | 2010-06-24 |
| US20070027276A1 (en) | 2007-02-01 |
| MX2008001165A (es) | 2008-04-03 |
| AU2006276092B2 (en) | 2013-01-17 |
| RU2008107324A (ru) | 2009-09-10 |
| AU2006276092A1 (en) | 2007-02-08 |
| KR101283778B1 (ko) | 2013-07-08 |
| CN103450382A (zh) | 2013-12-18 |
| EP1907430B2 (fr) | 2023-06-28 |
| BRPI0613977A2 (pt) | 2011-02-22 |
| JP2009503189A (ja) | 2009-01-29 |
| EP1907430B1 (fr) | 2012-10-31 |
| KR20080031977A (ko) | 2008-04-11 |
| ES2398285T3 (es) | 2013-03-15 |
| CN101228195A (zh) | 2008-07-23 |
| TW200712062A (en) | 2007-04-01 |
| TWI453220B (zh) | 2014-09-21 |
| US7915357B2 (en) | 2011-03-29 |
| WO2007015927A1 (fr) | 2007-02-08 |
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